Have been thinking to go there. But after checking some reviews on the internet, found the following:
1. be careful with the wave pool. very strong waves, could be dangerous.
2. there have been some problems for its computer systems, long waiting time to get tickets at the gate and to get food. you can bring your own food though and there are lots of picnic tables.
so, the suggestion is be there early and buy the tickets at home. and if possible go there during week days, preferably not so hot, because all the pools in the park are heated.
please post your comments if you had been there.